用于医药领域相关研究(如药物合成或生物活性研究)
医药
合成路线 1(1. 合成:59281-14-0)
产率:80%
合成条件:at 70℃; for 18 h;
实验步骤:5-(苄氧基)-2-(羟基甲基)-4H-吡喃-4-酮(53.2g,229mmol)在IMS(75ml)和水溶液中的悬浮液。 将NH 4 OH溶液(400ml)在70℃下搅拌18小时。 将冷却的溶液用水(400ml)稀释,冷却至室温并将悬浮液搅拌30分钟。 将固体过滤并真空干燥,得到标题化合物10,为浅棕色固体(42.5g,80%收率)。 LC-MS(M-H +)= 232.1HNMR(300MHz,DMSO-d6):o 11.08(br s,1H),7.51-7.28(m,6H),6.16(br s,1H), 5.56(br s,1H),5.01(s,2H),4.34(s,2H)。
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